国家/地区 中国（3）
IPC部 C（3）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC
发明人 DONG L（3） DONG T（3） ZHANG F（3）
DANG Y（2） ZHANG H（2）
公开年 2017（3）
申请年 2016（3） 
专利权人 DONG L（3）

Preparing powdery graphene film by air circulation, involves injecting graphene powder debris into circulating air duct and pressurizing by air stream, uniformly diffusing airflow to annular belt support and sealing graphene adhesion area.

DANG Y, DONG L, DONG T, ZHANG F, ZHANG H

Vacuum pressurizing method for preparing powdery graphene film, involves fixedly installing electromagnetic oscillator on vacuum chamber platform, and connecting spring with locating baffle with limited amplitude.

DANG Y, DONG L, DONG T, ZHANG F, ZHANG H

Continuous adhesive tape preparing method for stripping and packaging graphene, involves separating graphene layer tape and graphene adhesive tape from graphene reel and tape reel with self motive power of graphene reel and tape reel.

DONG L, DONG T, ZHANG F